https://bugzilla.kernel.org/show_bug.cgi?id=202429 Bug ID: 202429 Summary: No Bluetooth Adapter on boot - Works after woekn up from suspend/sleep - Intel Ac 9260 Product: Drivers Version: 2.5 Kernel Version: 4.20.5 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: cordleztoaster@xxxxxxxxx Regression: No Created attachment 280815 --> https://bugzilla.kernel.org/attachment.cgi?id=280815&action=edit dmesg Hi All Using a Lenovo e485 laptop which i replaced the wifi card with an intel AC 9260 wireless with Bluetooth 5.0 (rev 29). Booting either ubuntu 18.04 or 18.10 with kernel 4.18.* through to 4.20.* the bluetooth is not detected and can't be switched on. After updating the firmware with the latest from here https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/ I'm now at a point where if i let the laptop go into sleep/suspend, then wake the laptop up bluetooth starts to work and successfully discovers and can connect to devices. Here is the dmesg output after the laptop has woken from sleep/suspend $ dmesg | egrep -i 'blue|firm' [ 0.364229] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.406110] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge [ 2.788840] Bluetooth: Core ver 2.22 [ 2.788859] Bluetooth: HCI device and connection manager initialized [ 2.788878] Bluetooth: HCI socket layer initialized [ 2.788881] Bluetooth: L2CAP socket layer initialized [ 2.788885] Bluetooth: SCO socket layer initialized [ 2.810244] Bluetooth: hci0: Firmware revision 0.1 build 130 week 44 2018 [ 2.817186] iwlwifi 0000:04:00.0: loaded firmware version 41.fc1a7aea.0 op_mode iwlmvm [ 3.042541] [drm] Found VCN firmware Version: 1.73 Family ID: 18 [ 3.042568] [drm] PSP loading VCN firmware [ 3.401831] psmouse serio2: trackpoint: Elan TrackPoint firmware: 0x11, buttons: 3/3 [ 4.065429] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.065430] Bluetooth: BNEP filters: protocol multicast [ 4.065434] Bluetooth: BNEP socket layer initialized [ 4.933825] Bluetooth: hci0: command 0x080f tx timeout [ 4.933855] Bluetooth: hci0: sending frame failed (-19) [ 6.949824] Bluetooth: hci0: command 0x0c1b tx timeout [ 6.949845] Bluetooth: hci0: sending frame failed (-19) [ 8.970148] Bluetooth: hci0: command 0x0c46 tx timeout [ 8.970210] Bluetooth: hci0: sending frame failed (-19) [ 10.981885] Bluetooth: hci0: command 0x2001 tx timeout [ 10.982056] Bluetooth: hci0: sending frame failed (-19) [ 12.998061] Bluetooth: hci0: command 0x200f tx timeout [ 12.998122] Bluetooth: hci0: sending frame failed (-19) [ 2705.041640] Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 [ 2705.044665] Bluetooth: hci0: Device revision is 2 [ 2705.044668] Bluetooth: hci0: Secure boot is enabled [ 2705.044670] Bluetooth: hci0: OTP lock is enabled [ 2705.044672] Bluetooth: hci0: API lock is enabled [ 2705.044674] Bluetooth: hci0: Debug lock is disabled [ 2705.044677] Bluetooth: hci0: Minimum firmware build 1 week 10 2014 [ 2705.048826] Bluetooth: hci0: Found device firmware: intel/ibt-18-16-1.sfi [ 2706.367400] Bluetooth: hci0: Waiting for firmware download to complete [ 2706.367614] Bluetooth: hci0: Firmware loaded in 1298523 usecs [ 2706.367724] Bluetooth: hci0: Waiting for device to boot [ 2706.383685] Bluetooth: hci0: Device booted in 15620 usecs [ 2706.385856] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-18-16-1.ddc [ 2706.397687] Bluetooth: hci0: Applying Intel DDC parameters completed [ 2706.578691] Bluetooth: RFCOMM TTY layer initialized [ 2706.578698] Bluetooth: RFCOMM socket layer initialized [ 2706.578705] Bluetooth: RFCOMM ver 1.11 [ 2718.694753] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 2718.694760] Bluetooth: HIDP socket layer initialized [ 2718.702815] input: MagicMouse as /devices/pci0000:00/0000:00:08.1/0000:05:00.4/usb3/3-1/3-1:1.0/bluetooth/hci0/hci0:256/0005:05AC:030D.0001/input/input16 [ 2718.703050] magicmouse 0005:05AC:030D.0001: input,hidraw0: BLUETOOTH HID v3.06 Mouse [MagicMouse] on fc:77:74:eb:f6:2b -- You are receiving this mail because: You are the assignee for the bug.
